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Contract OI history

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Mar 19, 2027 EXPIRATION

GNTX $25.00 Call

GNTX270319C00025000

Latest saved OI239Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GNTX $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2391190 2026-10-09: 196 OI2026-10-13: 196 OI2026-10-14: 238 OI2026-10-15: 238 OI2026-10-16: 238 OI2026-10-21: 238 OI2026-10-23: 239 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GNTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing239+1
Oct 21, 20262380
Oct 16, 20262380
Oct 15, 20262380
Oct 14, 2026238+42
Oct 13, 20261960
Oct 09, 2026196No prior observation